Superchips FireFly Dodge Cummins 2004.5 - 2007
Looking for a way to add a box for additional horsepower and fuel mileage, thats integrated into a reliable and attractive gauge set without spending a fortune? Look no further, this is the setup for you. The firefly features a module that plugs into engine wiring harness and provides you with 65 rear wheel horsepower (similar in performance to an ez). It also features an led egt and boost gauge with programmable limits, and the ability to shift power levels on the fly!
FEATURES:

Dual sweep gauge displays Boost and EGT levels

Shift power levels “On-The-Fly” – up to 65HP & 150 Lb-Ft

Set Boost and EGT Level Limits

Powerful white LED backlight with vibrant blue LED pointer

Auto-Intensity sensor adjusts brightness for all driving
conditions

Red LED backlight and flashing arcs alert you when pre-set limits
are met